Klaviyo incidents — OutageDBIncidents reported by Klaviyohttps://outagedb.com/Major Klaviyo incident: Outbound Webhook Delayshttps://outagedb.com/status/klaviyo/2026-10-22-outbound-webhook-delays/https://outagedb.com/status/klaviyo/2026-10-22-outbound-webhook-delays/Resolved after 14 h 47 min.Thu, 22 Oct 2026 22:20:18 GMTMajor Klaviyo incident: Flow Sending Delayshttps://outagedb.com/status/klaviyo/2026-10-17-flow-sending-delays/https://outagedb.com/status/klaviyo/2026-10-17-flow-sending-delays/Resolved after 4 h 49 min.Sat, 17 Oct 2026 17:01:54 GMTMinor Klaviyo incident: Analytics Events Processing Delayshttps://outagedb.com/status/klaviyo/2026-10-09-analytics-events-processing-delays/https://outagedb.com/status/klaviyo/2026-10-09-analytics-events-processing-delays/Resolved after 2 h 06 min.Fri, 09 Oct 2026 00:10:47 GMTCritical Klaviyo incident: Login and page loading issueshttps://outagedb.com/status/klaviyo/2026-10-08-login-and-page-loading-issues/https://outagedb.com/status/klaviyo/2026-10-08-login-and-page-loading-issues/Resolved after 1 h 13 min.Thu, 08 Oct 2026 15:00:35 GMTMinor Klaviyo incident: Flow sending delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 2 h 03 min.Mon, 21 Sep 2026 15:56:19 GMTMinor Klaviyo incident: Flow sending delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 2 h 35 min.Thu, 17 Sep 2026 17:10:36 GMTMinor Klaviyo incident: Sending delays for event-triggered flowshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 4 h 21 min.Mon, 14 Sep 2026 21:30:27 GMTMajor Klaviyo incident: Issue with Time Delays in Flowshttps://outagedb.com/status/klaviyo/2026-08-27-issue-with-time-delays-in-flows/https://outagedb.com/status/klaviyo/2026-08-27-issue-with-time-delays-in-flows/Resolved after 3 h 34 min.Thu, 27 Aug 2026 00:09:09 GMTMinor Klaviyo incident: Delays in real-time segmentationhttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 1 h 23 min.Wed, 19 Aug 2026 17:15:00 GMTNo impact Klaviyo incident: Campaign scheduling errorshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 9 min.Wed, 12 Aug 2026 18:04:44 GMTMinor Klaviyo incident: Delays affecting campaign scheduling, preview emails, and double opt-in confirmationshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 1 h 08 min.Wed, 05 Aug 2026 16:47:20 GMTMinor Klaviyo incident: Sync Tasks Failinghttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 1 h 26 min.Thu, 23 Jul 2026 14:35:48 GMTMajor Klaviyo incident: Elevated errors for SMS opt-ins, scheduling, and sendinghttps://outagedb.com/status/klaviyo/2026-07-21-elevated-errors-for-sms-opt-ins-scheduling-and/https://outagedb.com/status/klaviyo/2026-07-21-elevated-errors-for-sms-opt-ins-scheduling-and/Resolved after 33 min.Tue, 21 Jul 2026 20:36:37 GMTMinor Klaviyo incident: Catalog Webhook Processing Delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 43 h 09 min.Thu, 09 Jul 2026 01:52:37 GMTMinor Klaviyo incident: Klaviyo Loading Errors and Sending Delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 1 h 24 min.Tue, 07 Jul 2026 15:33:07 GMTMinor Klaviyo incident: Yahoo PH01 Block — Email Bounces to Yahoo/AOL Recipientshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 2 h.Thu, 02 Jul 2026 12:17:28 GMTMajor Klaviyo incident: Meta Services Disruptionhttps://outagedb.com/status/klaviyo/2026-06-12-meta-services-disruption/https://outagedb.com/status/klaviyo/2026-06-12-meta-services-disruption/Resolved after 2 h 41 min.Fri, 12 Jun 2026 14:49:26 GMTMinor Klaviyo incident: Errors when attempting to select templates for campaignshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 59 min.Wed, 10 Jun 2026 18:47:35 GMTMinor Klaviyo incident: Campaign sending delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 3 h 39 min.Mon, 08 Jun 2026 21:10:28 GMTCritical Klaviyo incident: WhatsApp Disruptionhttps://outagedb.com/status/klaviyo/2026-06-06-whatsapp-disruption/https://outagedb.com/status/klaviyo/2026-06-06-whatsapp-disruption/Resolved after 5 h 47 min.Sat, 06 Jun 2026 17:18:06 GMTMajor Klaviyo incident: Shopify API Outagehttps://outagedb.com/status/klaviyo/2026-06-03-shopify-api-outage/https://outagedb.com/status/klaviyo/2026-06-03-shopify-api-outage/Resolved after 2 h 52 min.Wed, 03 Jun 2026 14:23:48 GMTMinor Klaviyo incident: SMS Event Processing Delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 3 h 54 min.Tue, 19 May 2026 20:36:08 GMTMinor Klaviyo incident: Page loading errorshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 1 h 27 min.Tue, 19 May 2026 16:11:04 GMTMinor Klaviyo incident: Campaign and flow page loading errorshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 9 h 29 min.Fri, 08 May 2026 15:02:26 GMTMinor Klaviyo incident: Processing delayshttps://outagedb.com/status/klaviyo/https://outagedb.com/status/klaviyo/Resolved after 17 h 33 min.Fri, 08 May 2026 01:32:26 GMT